** Shares of drug developer INFI.O surges 28.7% to $1.12
premarket
** U.S. FDA grants "fast track" designation to INFI's
experimental drug candidate, IPI-549, along with Bristol Myers
Squibb Co's BMY.N Opdivo for treatment of advanced bladder
cancer
** Fast track is an FDA process designed to facilitate the
development and expedite the review of drugs to treat serious
conditions and fill an unmet medical need
** IPI-549 in combination with Opdivo is currently being
tested in a mid-stage study in patients with advanced bladder
cancer
** Up to Tuesday's close, shares had lost ~9% YTD
(Reporting by Mrinalika Roy in Bengaluru)
((mrinalika.roy@thomsonreuters.com; within U.S. +1 646 223
8780, outside U.S. +91 806749 8325;))